Unstructured Supplementary Service Data (USSD), also known as “secret code” or “quick codes”, is a type of extra-UI protocol. Through the USSD you can get the hidden information of your smartphone, for which you have to enter this code in your phone’s dialer, but for this you need to know a certain code for a certain information.
There are many secret codes available for Samsung smartphones that work on almost other Android based smartphones as well, but some codes that only work on specific Samsung phones. In this article, we provide all the secret code lists which provide hidden information of Samsung’s smartphone.
Display IMEI number : *#06#
This code is used to know the IMEI number of the phone. for this you need to dial *#06# on your Keypad,
The screen displayed will show you the IMEI number of your current device as well as the Serial Number.
Display current firmware : *#1234#
This code only works on Samsung phones and it provides current firmware information on your device.
General Test Mode : *#0*#
Open the dial pad and enter *#0*# — with no spaces, Then a pop up screen should be appear, Numerous buttons can run tests for display, RGB colors, touch-screen sensitivity as well as vibration, and speaker output.
Display information about Phone : *#*#4636#*#*
This code works on almost all stock Android smartphones which provide details of the phone such as battery status and Usage statistics. the *#*#4636#*#* does not work on all recent new Samsung devices.
| Secret Code | Working |
|---|---|
| *#*#7780#*#* | Factory soft reset |
| *2767*3855# | Factory hard reset to ROM firmware default settings |
| *#272*imei#* | Display/change CSC code |
| *2767*4387264636# | To display product code |
| *#*#1472365#*#* | GPS test settings |
| *#12580*369# | SW & HW Info |
| *#*#197328640#*#* | Service mode main menu |
| *#232337# | Bluetooth Address |
| *#232331# | Bluetooth Test Mode |
| *#0228# | ADC Reading |
| *#32489# | Ciphering Info |
| *#232338# | It display the Wi-Fi mac address |
| *#2263# | RF Band Selection |
| *#9090# | Diagnostic ConfiguratioN |
| *#7284# | USB I2C Mode Control |
| *#232339# | WLAN Test Mode |
| *#0782# | Real Time Clock Test |
| *#0673# | Audio Test Mode |
| *#0842# | Vibra Motor Test Mode |
| *#872564# | USB Logging Control |
| *#4238378# | GCF Configuration |
| *#0283# | Audio Loopback Control |
| *#3214789650# | LBS Test Mode |
| *#745# | RIL Dump Menu |
| *#1575# | GPS Control Menu |
| *#03# | NAND Flash S/N |
| *#0589# | Light Sensor Test Mode |
| *#0588# | Proximity Sensor Test Mode |
| *#273283*255*3282*# | Camera Firmware Update |
| *#34971539# | Gorilla Glass |
| *#746# | Debug Dump Menu |
| *#9900# | System Dump Mode |
| *#526# | WLAN Engineering Mode |
| *#44336# | Sofware Version Info |
| *#3282*727336*# | Data Usage Status |
| *#2663# | TSP / TSK firmware update |
| *#7594# | Remap Shutdown to End Call TSK |
| *#528# | WLAN Engineering Mode |
| *#273283*255*663282*# | Data Create SD Card |
| *#0289# | Melody Test Mode |
| *#7412365# | Camera Firmware Menu |
| *#07# | Test History |
| *#3214789# | GCF Mode Status |
| *#272886# | Auto Answer Selection |
| *#8736364# | OTA Update Menu |
| *#301279# | HSDPA/HSUPA Control Menu |
| *#7465625# | View Phone Lock Status |
| *2767*4387264636# | Sellout SMS / PCODE view |
| *7465625*782*# | Configure Network Lock NSP |
| *#7353# | Quick Test Menu |
| *7465625*27*# | Insert Network Lock Keycode NSP/CP |
| #7465625*27*# | Insert Content Provider Keycode |
| #7465625*782*# | Insert Partitial Network Lock Keycode |
| #7465625*638*# | Insert Network Lock Keycode |
| #7465625*77*# | Insert Operator Lock Keycode |
| *7465625*77*# | Insert Network Lock Keycode SP |
| *7465625*638*# | Configure Network Lock MCC/MNC |